This section is ordinary lenses, without polarization

Glasses Bluetooth headset, especially the best partner to drive.

Technical Parameters:

1: Operating frequency 2.4GHZ-2.480MHZ

1: Bluetooth V4.1 compliant

3: Support music, continuous play music 6-8 hours

4: Support calls: support calls, own microphone, 4-6 hours continuous call

5: support voice: support voice message, English (can be customized in other languages)

6: Wireless connection range: 10 meters

7: Transmit power: Glass2

8: Support Headset u0026amp; Handsfree Profiles

9: Headset built-in rechargeable lithium battery 180mAH:

10: Headset talk time: 6 hours Standby time: 150 hours

11: headphone weighs only 50g, suitable for a long time to wear without fatigue;

12: Compatible with a variety of Bluetooth devices mobile phones, pda, notebook computers